public ActionResult Retweet([FromBody] JwtWtihObject <Guid> jwtWithTweetId)
{
JWT token;
try
{
token = new JWT(jwtWithTweetId.JWT);
}
catch (Exception ex)
{
_logger.LogError($"[POST]api/twitter/retweet;" + ex.Message);
return(BadRequest(ex.Message));
}
var user = _db.Users
.FirstOrDefault(p => p.Id == token.PAYLOAD.Sub);
if (user == null)
{
return(NotFound("Your jwt doesn't match any user!"));
}
Guid tweetId;
try
{
tweetId = jwtWithTweetId.WithJWTObject;
}
catch (Exception ex)
{
_logger.LogError($"[POST]api/twitter/retweet;" + ex.Message);
return(BadRequest(ex.Message));
}
var tweet = _db.Tweets
.FirstOrDefault(p => p.Id == tweetId);
if (tweet == null)
{
return(NotFound("There is no tweet with such Id"));
}
var retweet = new Tweet(tweet);
retweet.UserIdRetweetedFrom = retweet.UserId;
retweet.UserId = user.Id;
_db.Tweets.Add(retweet);
_db.SaveChanges();
_logger.LogInformation($"[POST]api/twitter/retweet;" +
$"User [{user.Login}] retweeted tweet [{tweet.Id}]. So, tweet [{retweet.Id}] is created");
return(Ok(retweet));
}
public ActionResult AddTweet([FromBody] JwtWtihObject <Tweet> jwtWithTweet)
{
JWT token;
try
{
token = new JWT(jwtWithTweet.JWT);
}
catch (Exception ex)
{
_logger.LogError($"[POST]api/twitter;" + ex.Message);
return(BadRequest(ex.Message));
}
var user = _db.Users
.FirstOrDefault(p => p.Id == token.PAYLOAD.Sub);
if (user == null)
{
return(NotFound("Your jwt doesn't match any user!"));
}
var tweetJSON = jwtWithTweet.WithJWTObject;
if (tweetJSON == null)
{
return(BadRequest("No tweet object in request"));
}
tweetJSON.UserId = token.PAYLOAD.Sub;
Tweet tweet;
try
{
tweet = new Tweet(tweetJSON);
}
catch (Exception ex)
{
_logger.LogError($"[POST]api/twitter;" + ex.Message);
return(BadRequest(ex.Message));
}
_db.Tweets.Add(tweet);
_db.SaveChanges();
_logger.LogInformation($"[POST]api/twitter;" +
$"User [{user.Login}] added tweet [{tweet.Id}]");
return(Ok(tweet));
}
public ActionResult Subscribe([FromBody] JwtWtihObject <string> subInfo)
{
JWT token;
try
{
token = new JWT(subInfo.JWT);
}
catch (Exception ex)
{
_logger.LogError($"[POST]api/auth/subscribe" + ex.Message);
return(BadRequest(ex.Message));
}
var userWhoSubscribe = _db.Users
.FirstOrDefault(p => p.Id == token.PAYLOAD.Sub);
if (userWhoSubscribe == null)
{
return(NotFound("No user that matches this JWT"));
}
var userToSubscribe = _db.Users
.FirstOrDefault(p => p.Login == subInfo.WithJWTObject);
if (userToSubscribe == null)
{
return(NotFound("No user that matches you entered login"));
}
if (userToSubscribe == userWhoSubscribe)
{
return(BadRequest("You can't subscribe on yourself"));
}
var subSub = new SubscriberSubscription
{
WhoSubscribeId = userWhoSubscribe.Id,
OnWhomSubscribeId = userToSubscribe.Id
};
_db.SubscriberSubscriptions.Add(subSub);
_db.SaveChanges();
_logger.LogInformation($"[POST]api/auth/subscribe;" +
$"User [{userWhoSubscribe.Login}] subscribed to [{userToSubscribe.Id}]");
return(Ok(subSub));
}
public ActionResult Unsubscribe([FromBody] JwtWtihObject <string> subInfo)
{
JWT token;
try
{
token = new JWT(subInfo.JWT);
}
catch (Exception ex)
{
_logger.LogError($"[DELETE]api/auth/unsubscribe" + ex.Message);
return(BadRequest(ex.Message));
}
var userWhoSubscribe = _db.Users.FirstOrDefault(p => p.Id == token.PAYLOAD.Sub);
if (userWhoSubscribe == null)
{
return(NotFound("No user that matches this JWT"));
}
var userToSubscribe = _db.Users.FirstOrDefault(p => p.Login == subInfo.WithJWTObject);
if (userToSubscribe == null)
{
return(NotFound("No user in database that matches you entered login"));
}
var subSub = _db.SubscriberSubscriptions
.FirstOrDefault(p => p.WhoSubscribeId == userWhoSubscribe.Id &&
p.OnWhomSubscribeId == userToSubscribe.Id);
if (subSub == null)
{
string ex = "You are not subscribed to this user";
_logger.LogError($"[DELETE]api/auth/unsubscribe" + ex);
return(BadRequest(ex));
}
_db.SubscriberSubscriptions.Remove(subSub);
_db.SaveChanges();
_logger.LogInformation($"[DELETE]api/auth/unsubscribe;" +
$"User [{userWhoSubscribe.Login}] unsubscribed from [{userToSubscribe.Id}]");
return(Ok(subSub));
}
public ActionResult RateTweet([FromBody] JwtWtihObject <TweetIdWithObject <RateState> > jwtWithInfo)
{
JWT token;
try
{
token = new JWT(jwtWithInfo.JWT);
}
catch (Exception ex)
{
_logger.LogError($"[PUT]api/twitter/rate-tweet;" + ex.Message);
return(BadRequest(ex.Message));
}
var user = _db.Users
.FirstOrDefault(p => p.Id == token.PAYLOAD.Sub);
if (user == null)
{
return(NotFound("Your jwt doesn't match any user!"));
}
Guid tweetId;
try
{
tweetId = jwtWithInfo.WithJWTObject.TweetId;
}
catch (Exception ex)
{
_logger.LogError($"[PUT]api/twitter/rate-tweet;" + ex.Message);
return(BadRequest(ex.Message));
}
var tweet = _db.Tweets
.FirstOrDefault(p => p.Id == tweetId);
if (tweet == null)
{
return(NotFound("User doesn't have tweet with such Id"));
}
int stateFromJSON = (int)jwtWithInfo.WithJWTObject.WithTweetObject;
if (stateFromJSON != -1 && stateFromJSON != 0 && stateFromJSON != 1)
{
string ex = "There is no such rate state";
_logger.LogError($"[PUT]api/twitter/rate-tweet;" + ex);
return(BadRequest(ex));
}
_db.Entry(tweet).Collection(p => p.TweetRateStates).Load();
var stateFromDb = tweet.TweetRateStates
.FirstOrDefault(p => p.UserId == user.Id);
if (stateFromDb != null)
{
if ((int)stateFromDb.RateState == stateFromJSON)
{
string ex = "You have already rated this tweet the same way";
_logger.LogError($"[PUT]api/twitter/rate-tweet;" + ex);
return(BadRequest(ex));
}
if (stateFromDb.RateState == RateState.Dislike)
{
tweet.Dislikes--;
}
else if (stateFromDb.RateState == RateState.Like)
{
tweet.Likes--;
}
stateFromDb.RateState = (RateState)stateFromJSON;
}
else
{
var newState = new UserRateState
{
RateState = (RateState)stateFromJSON,
TweetId = tweet.Id,
UserId = user.Id
};
_db.UserRateStates.Add(newState);
}
if ((RateState)stateFromJSON == RateState.Dislike)
{
tweet.Dislikes++;
}
else if ((RateState)stateFromJSON == RateState.Like)
{
tweet.Likes++;
}
_db.Tweets.Update(tweet);
_db.SaveChanges();
_logger.LogInformation($"[PUT]api/twitter/rate-tweet;" +
$"User [{user.Login}] rated tweet [{tweet.Id}]");
return(Ok());
}
public ActionResult DeleteCommentToTweet([FromBody] JwtWtihObject <Guid> jwtWithCommentId)
{
JWT token;
try
{
token = new JWT(jwtWithCommentId.JWT);
}
catch (Exception ex)
{
_logger.LogError($"[DELETE]api/twitter/comment-tweet;" + ex.Message);
return(BadRequest(ex.Message));
}
var user = _db.Users
.FirstOrDefault(p => p.Id == token.PAYLOAD.Sub);
if (user == null)
{
return(NotFound("Your jwt doesn't match any user!"));
}
Guid commentId;
try
{
commentId = jwtWithCommentId.WithJWTObject;
}
catch (Exception ex)
{
_logger.LogError($"[DELETE]api/twitter/comment-tweet;" + ex.Message);
return(BadRequest(ex.Message));
}
Comment comment;
if (user.IsAdmin)
{
comment = _db.Comments
.FirstOrDefault(p => p.Id == commentId);
if (comment == null)
{
return(NotFound("There is no comment with such Id"));
}
}
else
{
_db.Entry(user).Collection(p => p.TweetComments).Load();
comment = user.TweetComments
.FirstOrDefault(p => p.Id == commentId);
if (comment == null)
{
return(NotFound("You haven't comment with such Id"));
}
}
_db.Comments.Remove(comment);
_db.SaveChanges();
_logger.LogInformation($"[DELETE]api/twitter/comment-tweet;" +
$"User [{user.Login}] deleted comment [{comment.Id}]");
return(Ok(comment));
}
public ActionResult WriteCommentToTweet([FromBody] JwtWtihObject <TweetIdWithObject <string> > jwtWithComment)
{
JWT token;
try
{
token = new JWT(jwtWithComment.JWT);
}
catch (Exception ex)
{
_logger.LogError($"[POST]api/twitter/comment-tweet;" + ex.Message);
return(BadRequest(ex.Message));
}
var user = _db.Users
.FirstOrDefault(p => p.Id == token.PAYLOAD.Sub);
if (user == null)
{
return(NotFound("Your jwt doesn't match any user!"));
}
Guid tweetId;
try
{
tweetId = jwtWithComment.WithJWTObject.TweetId;
}
catch (Exception ex)
{
_logger.LogError($"[POST]api/twitter/comment-tweet;" + ex.Message);
return(BadRequest(ex.Message));
}
var tweet = _db.Tweets
.FirstOrDefault(p => p.Id == tweetId);
if (tweet == null)
{
return(NotFound("User doesn't have tweet with such Id"));
}
var commentCont = jwtWithComment.WithJWTObject.WithTweetObject;
if (commentCont == null || commentCont.Length == 0)
{
string ex = "Comment must include at least one symbol";
_logger.LogError($"[POST]api/twitter/comment-tweet;" + ex);
return(BadRequest(ex));
}
var comment = new Comment
{
Id = new Guid(),
Content = commentCont,
TweetId = tweet.Id,
UserId = user.Id
};
_db.Comments.Add(comment);
_db.SaveChanges();
_logger.LogInformation($"[POST]api/twitter/comment-tweet;" +
$"User [{user.Login}] commented tweet [{tweet.Id}]. So, comment [{comment.Id}] is created");
return(Ok(comment));
}
public ActionResult DeleteTweet([FromBody] JwtWtihObject <Guid> jwtWithTweetId)
{
JWT token;
try
{
token = new JWT(jwtWithTweetId.JWT);
}
catch (Exception ex)
{
_logger.LogError($"[DELETE]api/twitter;" + ex.Message);
return(BadRequest(ex.Message));
}
var user = _db.Users
.FirstOrDefault(p => p.Id == token.PAYLOAD.Sub);
if (user == null)
{
return(NotFound("Your jwt doesn't match any user!"));
}
Guid tweetId;
try
{
tweetId = jwtWithTweetId.WithJWTObject;
}
catch (Exception ex)
{
_logger.LogError($"[DELETE]api/twitter;" + ex.Message);
return(BadRequest(ex.Message));
}
Tweet tweet;
if (user.IsAdmin)
{
tweet = _db.Tweets
.FirstOrDefault(p => p.Id == tweetId);
if (tweet == null)
{
return(NotFound("There is no tweet with such Id"));
}
}
else
{
_db.Entry(user).Collection(p => p.Tweets).Load();
tweet = user.Tweets
.FirstOrDefault(p => p.Id == tweetId);
if (tweet == null)
{
return(NotFound("You haven't tweet with such Id"));
}
}
_db.Entry(tweet).Collection(p => p.TweetComments).Load();
_db.Entry(tweet).Collection(p => p.TweetRateStates).Load();
_db.Comments.RemoveRange(tweet.TweetComments); //чістка вручную, т.к. в контексте DeleteBehaviour.Restrict (а по другому і нельзя)
_db.UserRateStates.RemoveRange(tweet.TweetRateStates);
_db.Tweets.Remove(tweet);
_db.SaveChanges();
_logger.LogInformation($"[DELETE]api/twitter;" +
$"User [{user.Login}] deleted tweet [{tweet.Id}]");
return(Ok(tweet));
}
public ActionResult DeleteUserAdmin([FromBody] JwtWtihObject <string> jwtWithUserLogin)
{
JWT token;
try
{
token = new JWT(jwtWithUserLogin.JWT);
}
catch (Exception ex)
{
_logger.LogError($"[DELETE]api/auth/admin-delete" + ex);
return(BadRequest(ex.Message));
}
var user = _db.Users
.FirstOrDefault(p => p.Id == token.PAYLOAD.Sub);
if (user == null)
{
return(NotFound("Your jwt doesn't match any user!"));
}
if (!user.IsAdmin)
{
string ex = "This method is only for administrators";
_logger.LogError($"[DELETE]api/auth/admin-delete" + ex);
return(StatusCode(403, ex));
}
var userToDelete = _db.Users
.Include(p => p.Subscribers)
.Include(p => p.Subscriptions)
.Include(p => p.Tweets)
.Include(p => p.TweetRateStates)
.FirstOrDefault(p => p.Login == jwtWithUserLogin.WithJWTObject);
if (userToDelete == null)
{
return(NotFound("There is no user with such Id"));
}
if (userToDelete == user)
{
string ex = "You can't delete this account with this method";
_logger.LogError($"[DELETE]api/auth/admin-delete" + ex);
return(StatusCode(403, ex));
}
#region учнаяЧистка(т.к. в контексте DeleteBehaviour.Restrict, а по другому і нельзя)
_db.SubscriberSubscriptions.RemoveRange(userToDelete.Subscriptions);
_db.SubscriberSubscriptions.RemoveRange(userToDelete.Subscribers);
_db.UserRateStates.RemoveRange(userToDelete.TweetRateStates);
foreach (var tweet in userToDelete.Tweets)
{
var tweetComments = _db.Comments
.Where(p => p.TweetId == tweet.Id).ToList();
_db.Comments.RemoveRange(tweetComments);
var tweetRates = _db.UserRateStates
.Where(p => p.TweetId == tweet.Id).ToList();
_db.UserRateStates.RemoveRange(tweetRates);
}
#endregion
_db.Users.Remove(userToDelete);
_db.SaveChanges();
_logger.LogInformation($"[DELETE]api/auth/admin-delete;" +
$"User [{userToDelete.Login}] was deleted by admin [{user.Login}]");
return(Ok());
}
